The Sony NEX-7 features a 24.3MP CMOS APS-C sensor, 1080p60 HD video capture, a 3-in. 921,600-dot tilting LCD screen and a 2.4 million-dot OLED electronic viewfinder. Satoshi

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Sony has a tendency to develop certain technologies, then apply them wherever it can—often to good effect. Last month, we saw the latest iteration of its transmissive mirror technology paired with a new 24.3MP CMOS sensor and a lovely OLED electronic viewfinder in the Alpha 77. Now Sony’s taken those two new features and paired them with a completely revamped NEX body for the most impressive ILC we’ve seen to date, the NEX-7 ($1,200, street, body only; $1,350 with 18–55mm f/3.5–5.6 lens).

Fitting all those pixels into a DSLR body is difficult enough, but packing them and an OLED EVF, and a tilting 3-inch, 921,600-dot LCD into a body this size is certainly no small feat.

In the Test Lab
With an Excellent resolution score, and the ability to hold plenty of res as ISOs increase, the NEX-7 earned an overall image quality rating of Excellent from ISO 100 through ISO 1600. That’s quite impressive, given that it boasts the highest pixel count you can find in an APS-C format camera to date.

At its lowest sensitivity setting of ISO 100, it yielded 2740 lines per picture height to strip Panasonic’s Lumix GH2 of its title as the ILC with the most resolving power. Plus, using its default noise-reduction settings when converting from RAW, the NEX-7 holds resolution to 2530 lines at ISO 1600. By ISO 6400 it dips down to 2420 lines. At its top sensitivity of ISO 16,000, resolution drops significantly to 2140.

The NEX-7 does a fine job keeping noise in check. At ISO 100, images could be a bit cleaner, with only a Very Low rating, a notch off our best rating. Still, it rated Low or better all the way up to ISO 1600. Even at ISO 16,000, noise was only slightly into the Unacceptable range.

Of course, this is all a factor of how Sony tunes the defaults in its Image Data Converter RAW software that ships with the camera. If you don’t mind some additional noise and want to try to get more resolution out of the NEX-7 at high ISOs, you can turn down the noise reduction. We just wish that Sony would show numerical settings for noise reduction.

Color accuracy? Also Excellent, with a 7.7 average Delta E.

In the Field
Image quality is only half of the picture. The metal-shelled body feels impressively rugged and has one of the most comfortable grips you’ll find in any ILC right now. Better yet, Sony has added a third command wheel to create what it calls the Tri-Navi control system. This makes a huge difference. For example, in aperture-priority mode, you can set aperture with one wheel, exposure compensation with the second, and ISO with the third. This sped our shooting a lot, especially when moving between outdoors and indoors, or in and out of shaded areas. Plus, if you’re using the EVF, you don’t have to take your eye away; you see instantly that the setting has changed.

When you tinker with other settings, the three wheels take on different roles. Want to change AF from fixed center point to selectable spot? Just flick the first wheel. Place that spot horizontally with the second wheel and vertically with the third.

When using certain shooting modes, such as Sweep Panorama (see Showcase, page 8), the wheels become a bit redundant. Still, they provide a quick way to change the direction of the panorama if you want to switch from horizontal to vertical orientation.

The NEX-7 also offers modes that merge multiple images to good effect. The HDR setting, located somewhat strangely in the DRO section of the menus, merges three images and automatically aligns and tone-maps them for a high-dynamic-range image. You can select the width of the bracket in EV stops or let the camera choose, which it did admirably in many situations during our field testing. In low light, you might try Handheld Twilight mode, which merges six frames to significantly reduce noise in most cases.

While none of these special modes yield perfect results all the time, with a little patience and experimentation, you’ll find they come in very handy and may let you capture an acceptable image in difficult conditions.

Then there’s the EVF, essentially the same one as in the A77 and A65. You won’t see an integrated through-the-lens finder in any other rangefinder-style ILC. Bright, large, very high-res, and chock-full of info, it’s a pleasure to frame images and control the camera with. Sony tucked it in the upper left corner of the camera without adding much to the body size.

As much credit is due for shoehorning in a tilting 3-inch 921,600-dot LCD without adding much depth to the camera, retaining a very sleek look. Also built in is a none-too-powerful pop-up flash and a Minolta-style hot-shoe.

Don’t expect the burst power of the A77, but the NEX-7 holds its own. Standard burst shooting will get you up to 17 JPEGs or 13 RAW images at up to 3 fps. If you set the camera to Speed Priority, then you can get up to 10 fps.

Video shooters should like the footage from the NEX-7. Its tracking focus does a solid job of keeping moving subjects in focus, as with burst shooting. Clips have accurate-looking color rendition with pleasing saturation, and little in the way of video artifacts. Plus, you get recording options up to the current 1920x1080p/60fps limit of the AVCHD format.

Bottom Line
Sony’s NEX-7 is currently our pick for the best ILC on the market. It combines outstanding image quality with solid ergonomics and, in addition to the normal array of preset shooting modes, plenty of useful options.

Sony still has a way to go to fill out its E-mount lens line as much as Panasonic and Olympus have with Micro Four Thirds. But we were very taken with the 24mm f/1.8 T* Carl Zeiss Sonnar lens we tried during field testing. This, along with the 50mm f/1.8 and 30mm f/3.5 lenses Sony added this year, provide nice low-light and specialty optics. Plus, if you can spare an extra $400, you can add the LA-EA2 A-mount adapter to use Sony or Minolta A-mount lenses on the NEX-7—while adding phase detection AF to boot.

When we tested Sony’s first NEX cameras, we weren’t very impressed. Now, we definitely are, and we’re eagerly awaiting whatever Sony has up its sleeve next.

Imaging: 24.3MP effective, APS-C sized, Exmor CMOS sensor captures images at 6000×4000 pixels with 12 bits/color in RAW mode.
Storage: SD, SDHC, SDXC, or Memory Stick PRO Duo/ PRO-HG Duo. Stores JPEG, ARW RAW, RAW + JPEG, and MPO (in 3D Sweep Panorama mode) files.
Video: Up to 1920x1080p60 fps in AVCHD format; built-in stereo mic, minijack stereo mic input; contrast detection AF with continuous AF.
Burst Rate: Full-sized JPEGs (Fine mode): 3 fps up to 17 shots. RAW (12-bit): 3 fps up to 13 shots.
AF System: TTL contrast detection with 25 focus points. Single-shot and continuous AF with tracking and face detection.
Shutter Speeds: 1/4000 to 30 sec, plus B (1/3-EV increments). Shutter life not rated.
Metering: TTL metering using 1200-zone multi-segment (evaluative), centerweighted, and spotmetering; 0–20 EV (at ISO 100, f/2.8).
ISO Range: ISO 100–16,000 (in 1-EV increments).
Flash: Built-in pop-up with TTL autoflash, GN 20 (ISO 100, feet). Flash sync to 1/160 sec.
LCD: Tilting, 3-in. TFT with 921,600-dot resolution.
Output: Hi-Speed USB 2.0 and mini HDMI video.
Battery: Rechargeable NP-FW50 Li-ion, CIPA rating, 430 shots.
Size/Weight: 4.8×2.8×1.7 in., 0.83 lb with a card and battery.
Street Price: $1200 body only; $1350 with 18–55mm f/3.5–5.6 OSS zoom lens.

All images were captured as Fine JPG’s in the Adobe RGB colorspace and converted to SRGB in Lightroom 3.0 No editing has been done to any of the images except where noted. Tech specs: ISO 12800 at 1/100 sec, f/2.2.
Focal length: 24mm The NEX-7’s highest ISO is a whopping 16000. This image was shot at its second highest native ISO, 12800. To put it’s firepower into perspective, Nikon’s flagship DSLR, the D3, offers a highest native ISO of 12800. Obviously the image quality at these higher ISO’s isn’t fantastic, but its impressive nonetheless. (CLICK FOR FULL-RES) Dan Bracaglia
Tech specs: ISO 16000 at 1/40 sec, f/1.8.
Focal length: 24mm While ISO 16000 may not be a pretty site, the simple fact that the NEX-7 offers such a native range is impressive. (CLICK FOR FULL-RES) Dan Bracaglia
Tech specs: ISO 800 at 1/1000 sec, f/5.6.
Focal length: 24mm The NEX-7 scored a 7.7 in our color accuracy lab test, which falls into the category of “Excellent”. Our experience shooting around with it confirms its outstanding color reproduction. (CLICK FOR FULL-RES) Dan Bracaglia
Tech specs: ISO 800 at 1/640 sec, f/5.6.
Focal length: 24mm In well-lit conditions, the NEX-7 was able to focus quickly and accuretly, regardless of the fact that I was walking while taking this shot. (CLICK FOR FULL-RES) Dan Bracaglia
Tech specs: ISO 6400 at 1/80 sec, f/1.8.
Focal length: 24mm While shooting at ISO’s 16000 and 12800 may be pushing the NEX-7 a bit too far, ISO 6400 actually looks decent. (CLICK FOR FULL-RES) Dan Bracaglia
Tech specs: ISO 100 at 2 sec, f/9.
Focal length: 24mm For this long exposure image, the NEX-7 was balanced on the side of a statue. (CLICK FOR FULL-RES) Dan Bracaglia
Tech specs: ISO 1600 at 1/400 sec, f/5.6.
Focal length: 55mm Can’t frame straight? The NEX-7 lets you overlay an electronic level on the LCD or EVF screen while framing a scene. (CLICK FOR FULL-RES) Dan Bracaglia
December 9, 2011

December 9, 2011

Today’s photo of the day was shot with the Sony NEX-7 ILC. Be sure to check out our full NEX-7 lab text as well as our sample image gallery.
Tech specs: ISO 100 at 1/3 sec, f/32.
Focal length: 55mm The NEX-7 was mounted on a tripod for this shot, made out an open window of the New York City Marathon. (Some slight adjustments to Exposure were made to this image in Adobe Lightroom 3) (CLICK FOR FULL-RES) Dan Bracaglia
Tech specs: ISO 800 at 1/1600 sec, f/6.3.
Focal length: 18mm Again, this image proves just how well the NEX-7 performs in the color reproduction department. (CLICK FOR FULL-RES) Dan Bracaglia
Tech specs: ISO 3200 at 1/80 sec, f/4.
Focal length: 30mm Thanks to its very capable APS-C sensor, the NEX-7 allows for high-quality shooting in locations where DSLR’s once only roamed, like this subway station. (CLICK FOR FULL-RES) Dan Bracaglia
Tech specs: ISO 1600 at 1/125 sec, f/5.
Focal length: 52mm Unlike Sony’s DSLRs, the NEX-7 and other NEX cameras use lens-based image stabilization instead of the sensor-shift kind, so keep that in mind when buying new lenses. (CLICK FOR FULL-RES) Dan Bracaglia